National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2018-19493 Detail

Current Description

An issue was discovered in GitLab Community and Enterprise Edition 11.x before 11.3.11, 11.4.x before 11.4.8, and 11.5.x before 11.5.1. There is a persistent XSS vulnerability in the environment pages due to a lack of input validation and output encoding.

Source:  MITRE
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 6.1 MEDIUM
Vector: AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N (V3 legend)
Impact Score: 2.7
Exploitability Score: 2.8


Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Changed
Confidentiality (C): Low
Integrity (I): Low
Availability (A): None

CVSS v2.0 Severity and Metrics:

Base Score: 4.3 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:N/I:P/A:N) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.6


Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): None
Integrity (I): Partial
Availability (A): None
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized modification

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://www.securityfocus.com/bid/109122 Third Party Advisory VDB Entry
https://about.gitlab.com/2018/11/28/security-release-gitlab-11-dot-5-dot-1-released/ Release Notes Vendor Advisory
https://gitlab.com/gitlab-org/gitlab-ce/issues/53037 Issue Tracking Vendor Advisory

Technical Details

Vulnerability Type (View All)

  • Cross-Site Scripting (XSS) (CWE-79)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
     Show Matching CPE(s)
From (including)
11.0.0
Up to (excluding)
11.3.11
 cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
From (including)
11.0.0
Up to (excluding)
11.3.11
 cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
     Show Matching CPE(s)
From (including)
11.4.0
Up to (excluding)
11.4.8
 cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
From (including)
11.4.0
Up to (excluding)
11.4.8
 cpe:2.3:a:gitlab:gitlab:*:*:*:*:community:*:*:*
     Show Matching CPE(s)
From (including)
11.5.0
Up to (excluding)
11.5.1
 cpe:2.3:a:gitlab:gitlab:*:*:*:*:enterprise:*:*:*
     Show Matching CPE(s)
From (including)
11.5.0
Up to (excluding)
11.5.1


Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2018-19493
NVD Published Date:
07/10/2019
NVD Last Modified:
07/11/2019